Results 301 to 310 of about 2,519,267 (345)

Improvement of scintigrams by computer processing

Seminars in Nuclear Medicine, 1978
Computer processing can improve the quality of scintigrams in several ways. It can increase the accuracy with which the image approximates the activity distribution by reversing degradation. It can selectively enhance normal or abnormal structures of interest. It can optimize the use of the display system presenting the image.
S M, Pizer, A E, Todd-Pokropek
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Computers in Medical Data Processing

Operations Research, 1960
This paper contains a brief resumé of the ideas inherent in the utilization of digital electronic computers in medical data processing. Concepts associated with the application of a sequential decision theory applied to the analysis of medical diagnosis, and with the accumulation and recall of individual medical records, are discussed.
Ledley, Robert S., Lusted, Lee B.
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Parallel Processing and Computational Chemistry

Images of the Twenty-First Century. Proceedings of the Annual International Engineering in Medicine and Biology Society, 1991
Summary form only given, as follows. With the increasing use of such methods as dynamic simulations, free energy perturbation and large-molecule ab initio calculations, chemical researchers find increasing frustration in the use of conventional computers to solve their problems.
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Computer Processing of Electroencephalographic Data

American Journal of Veterinary Research, 1972
SUMMARY The quantitative analysis of electroencephalographic data is relatively early in its stage of development. A review of a systems approach to the quantitative analysis of naturally occurring nonparoxysmal electrical activity of the brain is presented.
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Image Processing and Computer Graphics

Computer Graphics and Image Processing, 1979
For a number of years, image processing and computer graphics have been treated as separate subjects. Conferences and journals exist for one group or the other but rarely for both groups. However, the hardware for computer graphics, and even for alphanumeric displays, more and more frequently use raster-scan processing.
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Process Scheduling in a Computer System

IEEE Transactions on Computers, 1985
A computer system is modeled by an exponential queueing network with different classes of customers and a general class of service policies. The mean cost per unit time is taken as the loss function. Three lower bounds of the loss function under the whole class of service policies, as well as an upper bound of the minimal loss, are derived.
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Computer simulation of sintering processes

Acta Metallurgica, 1979
A numerical procedure is described for simulating sintering of model systems. Based on earlier work by Nichols for surface diffusion transport, simultaneously acting mechanisms (surface and grainboundary diffusion) are treated without simplifying assumptions concerning the neck geometry developed during sintering.
P. Bross, H. E. Exner
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Computations of Mixtures of Dirichlet Processes

SIAM Journal on Scientific and Statistical Computing, 1986
The computation of Bayes estimators based on mixtures of Dirichlet processes is treated. These estimators may be written as ratios of two multidimensional integrals, each of which may be decomposed into a weighted average of products of one-dimensional integrals.
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Computer Modeling of Mental Processes

Archives of General Psychiatry, 1987
To the Editor.— Hoffman's1article Pro– vides rich food for thought for those interested in mind-brain function. The "popcorn" analogy to neuronal energy minima states is a clear and easy way to explain how "macro" knowledge structures are processed differently in the two psychopathologic states.
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A Computer-Processed Wellsite Log Computation

SPE Rocky Mountain Regional Meeting, 1980
ABSTRACT A new logging unit with an integrated system of surface instrumentation built around a computer allows digitally recorded logs to be merged, computed, and recorded on film at the well site. The SCHLUMBERGER CYBERLOOK wellsite computer processing utilizes the recently introduced "Dual Water" interpretation model ...
D. L. Best, J. S. Gardner, J. L. Dumanoir   +2 more
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